Grape Powdery Mildew
Erysiphe necator Schwein.
Also called: Powdery mildew of grape
Edibility
Edibility unknown — do not eat
Never eat a wild mushroom based on this site or any app.
Lookalikes
No lookalikes are recorded for this species yet. That does not mean there are none. Many mushrooms look alike, so never rely on appearance alone.
Season
When this species has been recorded, by month, from open-licensed US and Canada observations. It shows when people report it, not a guarantee it is fruiting.
The highlighted bar is the current month.
View season data as a table
| Month | Records |
|---|---|
| January | 10 |
| February | 0 |
| March | 6 |
| April | 0 |
| May | 3 |
| June | 5 |
| July | 33 |
| August | 187 |
| September | 528 |
| October | 311 |
| November | 36 |
| December | 0 |
Where it is found
States and provinces with the most records. Check the foraging rules for the place you plan to visit.
- New York 230 records · Foraging rules
- Illinois 146 records · Foraging rules
- Massachusetts 78 records · Foraging rules
- Indiana 74 records · Foraging rules
- Wisconsin 57 records · Foraging rules
- District of Columbia 54 records · Foraging rules
- Ohio 52 records · Foraging rules
- Ontario 48 records · Foraging rules
- Pennsylvania 36 records · Foraging rules
- Missouri 29 records · Foraging rules
- South Dakota 25 records · Foraging rules
- Nebraska 22 records · Foraging rules
- California 21 records · Foraging rules
- West Virginia 21 records · Foraging rules
- Connecticut 19 records · Foraging rules
Show 32 more
- New Jersey19 records
- Kansas16 records
- Maine14 records
- Michigan13 records
- North Dakota13 records
- Minnesota11 records
- New Hampshire10 records
- Virginia10 records
- Iowa8 records
- British Columbia7 records
- Colorado7 records
- Washington7 records
- Quebec7 records
- Maryland6 records
- Georgia6 records
- Saskatchewan5 records
- Utah5 records
- Manitoba5 records
- Kentucky4 records
- Oregon4 records
- Tennessee4 records
- Delaware4 records
- North Carolina3 records
- Rhode Island3 records
- Texas3 records
- Vermont3 records
- Alabama1 records
- Florida1 records
- Idaho1 records
- Mississippi1 records
- Nova Scotia1 records
- New Mexico1 records
More in the genus Erysiphe
-
Erysiphe polygoni
Edibility unknown — do not eat -
Erysiphe penicillata
Edibility unknown — do not eat -
Erysiphe cichoracearum
Edibility unknown — do not eat - No photo yet
Erysiphe salicis
Edibility unknown — do not eat - No photo yet
Erysiphe diffusa
Edibility unknown — do not eat - No photo yet
Willow Mildew
Erysiphe adunca
Edibility unknown — do not eat - No photo yet
Brassica Powdery Mildew
Erysiphe cruciferarum
Edibility unknown — do not eat - No photo yet
Oak Mildew
Erysiphe alphitoides
Edibility unknown — do not eat
Never eat a wild mushroom based on this site or any app. See safety basics and the disclaimer.